<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
    <style type="text/css">
        body, html{width: 100%;height: 100%;margin:0;font-family:"微软雅黑";font-size:14px;}
        #l-map{height:300px;width:100%;}
        #s-result{width:100%;}
        #e-result{width:100%;}
    </style>
    <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=i7XixgKn2RQvaYZlCNtRfXKbjxcPgUNR"></script>
    <title>关键字输入提示词条</title>
</head>
<body>
<div id="l-map"></div>
<div id="s-result">请输入起点:<input type="text" id="suggestId" size="20" value="" style="width:150px;" /></div>
<div id="e-result">请输入终点:<input type="text" id="suggest2Id" size="20" value="" style="width:150px;" /></div>

<div id="searchResultPanel" style="border:1px solid #C0C0C0;width:150px;height:auto; display:none;"></div>
</body>
</html>
<script type="text/javascript">
    // 百度地图API功能
    function G(id) {
        return document.getElementById(id);
    }

    var map = new BMap.Map("l-map");
    map.centerAndZoom("天津",12);                   // 初始化地图,设置城市和地图级别。
    map.enableScrollWheelZoom(true);   //允许地图的放大和缩小
    var ac = new BMap.Autocomplete(    //建立一个自动完成的对象
            {"input" : "suggestId"
                ,"location" : map
            });

    ac.addEventListener("onhighlight", function(e) {  //鼠标放在下拉列表上的事件
        var str = "";
        var _value = e.fromitem.value;
        var value = "";
        if (e.fromitem.index > -1) {
            value = _value.province +  _value.city +  _value.district +  _value.street +  _value.business;
        }
        str = "FromItem<br />index = " + e.fromitem.index + "<br />value = " + value;

        value = "";
        if (e.toitem.index > -1) {
            _value = e.toitem.value;
            value = _value.province +  _value.city +  _value.district +  _value.street +  _value.business;
        }
        str += "<br />ToItem<br />index = " + e.toitem.index + "<br />value = " + value;

        G("searchResultPanel").innerHTML = str;
    });

    var myValue;

    ac.addEventListener("onconfirm", function(e) {    //鼠标点击下拉列表后的事件
        var _value = e.item.value;
        myValue = _value.province +  _value.city +  _value.district +  _value.street +  _value.business;
        G("searchResultPanel").innerHTML ="onconfirm<br />index = " + e.item.index + "<br />myValue = " + myValue;
        setPlace();
    });

    function setPlace(){
//        map.clearOverlays();    //清除地图上所有覆盖物
        function myFun(){
            var pp = local.getResults().getPoi(0).point;    //获取第一个智能搜索的结果
//            alert(pp.lng);
//            alert(pp.lat);
            map.centerAndZoom(pp, 18);
            map.addOverlay(new BMap.Marker(pp));    //添加标注
        }
        var local = new BMap.LocalSearch(map, { //智能搜索
            onSearchComplete: myFun
        });
        local.search(myValue);
    }

    var inter = new BMap.Autocomplete(    //建立一个自动完成的对象
            {"input" : "suggest2Id"
                ,"location" : map
            });

    inter.addEventListener("onhighlight", function(e) {  //鼠标放在下拉列表上的事件
        var instr = "";
        var in_value = e.fromitem.value;
        var invalue = "";
        if (e.fromitem.index > -1) {
            invalue = in_value.province +  in_value.city +  in_value.district +  in_value.street +  in_value.business;
        }
        instr = "FromItem<br />index = " + e.fromitem.index + "<br />value = " + invalue;

        invalue = "";
        if (e.toitem.index > -1) {
            in_value = e.toitem.invalue;
            invalue = in_value.province +  in_value.city +  in_value.district +  in_value.street +  in_value.business;
        }
        instr += "<br />ToItem<br />index = " + e.toitem.index + "<br />invalue = " + invalue;
        G("searchResultPanel").innerHTML = instr;
    });

    var interValue;

    inter.addEventListener("onconfirm", function(e) {    //鼠标点击下拉列表后的事件
        var in_value = e.item.value;
        interValue = in_value.province +  in_value.city +  in_value.district +  in_value.street +  in_value.business;
        G("searchResultPanel").innerHTML ="onconfirm<br />index = " + e.item.index + "<br />interValue = " + interValue;

        setinterPlace();
    });

    function setinterPlace(){
//        map.clearOverlays();    //清除地图上所有覆盖物
        function myFun(){
            var pp = local.getResults().getPoi(0).point;    //获取第一个智能搜索的结果
            map.centerAndZoom(pp, 18);
            map.addOverlay(new BMap.Marker(pp));    //添加标注
        }
        var local = new BMap.LocalSearch(map, { //智能搜索
            onSearchComplete: myFun
        });
        local.search(interValue);
    }

</script>
